2021 Copa LP Chile – Doubles
# 2021 Copa LP Chile – Doubles

Hayley Carter and Luisa Stefani were the defending champions but chose not to participate.

Arianne Hartono and Olivia Tjandramulia won the title, defeating Katharina Gerlach and Daniela Seguel in the final, 6–1, 6–3.

## Seeds

* Irina Bara / Ekaterine Gorgodze (semifinals)
* Beatrice Gumulya / Jessy Rompies (semifinals)
* Arianne Hartono / Olivia Tjandramulia (champions)
* Bárbara Gatica / Rebeca Pereira (quarterfinals)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Draw

| First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| | | | | 1 | I Bara E Gorgodze | 6 | 6 | | | | | | | | | | |
| | R Bhatia M Herazo González | 6 | 6 | | R Bhatia M Herazo González | 4 | 3 | | | | | | | | | | |
| | D Ivanova J Jebawy | 4 | 0 | | | | | | 1 | I Bara E Gorgodze | $7^{10}$ | 2 | [6] | | | | |
| 4 | B Gatica R Pereira | 6 | 6 | | | | | | | K Gerlach D Seguel | $6^8$ | 6 | [10] | | | | |
| | I Cereso A Vergara Rivera | 1 | 0 | 4 | B Gatica R Pereira | 7 | 3 | [6] | | | | | | | | | |
| | K Gerlach D Seguel | 6 | 6 | | K Gerlach D Seguel | 5 | 6 | [10] | | | | | | | | | |
| | M Cannoni A Valenzuela | 0 | 0 | | | | | | | | | | | | K Gerlach D Seguel | 1 | 3 |
| | F Astete A Riley | 6 | 6 | | | | | | | | | | | 3 | A Hartono O Tjandramulia | 6 | 6 |
| | J Snells MI Yapur López | 2 | 2 | | F Astete A Riley | 0 | 1 | | | | | | | | | | |
| | MM Torrales Tebes J Verdugo | 1 | 0 | 3 | A Hartono O Tjandramulia | 6 | 6 | | | | | | | | | | |
| 3 | A Hartono O Tjandramulia | 6 | 6 | | | | | | 3 | A Hartono O Tjandramulia | 6 | 6 | | | | | |
| | M Alcaíno Vergara J Robin | 0 | 0 | | | | | | 2 | B Gumulya J Rompies | 2 | 0 | | | | | |
| | F Labraña I Martinich | 6 | 6 | | F Labraña I Martinich | 3 | 1 | | | | | | | | | | |
| | BL Anticán González D López | 2 | 2 | 2 | B Gumulya J Rompies | 6 | 6 | | | | | | | | | | |
| 2 | B Gumulya J Rompies | 6 | 6 | | | | | | | | | | | | | | |
